Quarter	US dollars
1999-09-30	382
1999-12-31	361
2000-03-31	391
2000-06-30	435
2000-09-30	414
2000-12-31	368
2001-03-31	458
2001-06-30	350
2001-09-30	529
2001-12-31	550
2002-03-31	513
2002-06-30	1414
2002-09-30	937
2002-12-31	943
2003-03-31	1110
2003-06-30	1338
2003-09-30	631
2003-12-31	691
2004-03-31	592
2004-06-30	492
2004-09-30	570